REMOVING AND INSTALLING/REPLACING FRONT COMPRESSION STRUT
IMPORTANT: Observe safety when raising the vehicle.
Driving without compression struts is not permitted!
Necessary preliminary tasks:
Release screws (1).
Release screw (3).
Tightening torque. Release screw (2) and remove compression strut (4).
Secure rear axle carrier by inserting screw (2).
Installation:
Check threads for damage; if necessary, repair with Helicoil thread inserts.
Tightening torque.
Fig. 102: Identifying Screws And Compression Strut
REMOVING AND INSTALLING/REPLACING REAR COMPRESSION STRUT
IMPORTANT: Observe safety when raising the vehicle.
Driving without compression struts is not permitted!
Release screw (1).
Release screw (3) and remove compression strut (2).
Secure rear axle carrier by inserting screw (3).
Installation:
Check threads for damage; if necessary, repair with Helicoil thread inserts.
Tightening torque.
Fig. 103: Identifying Screws And Compression Strut
REPLACING ALL RUBBER MOUNTS FOR REAR AXLE CARRIER
Special tools required:
WARNING: Danger to life!
Necessary preliminary tasks:
WARNING: Danger of explosion! Do not point air jet from hot air blower at fuel tank!
Withdraw rubber mount using special tools 33 4 140, 33 4 155 , 33 4 156 and 33 5 171 from rear axle carrier sleeve.
NOTE: Make sure special tool 33 5 171 is correctly positioned in relation to rubber mount.
Make sure special tool 33 4 140 is correctly supported on rear axle carrier sleeve.
Using a hot air blower, heat bearing bushing at max. 600ºC outlet temperature for approx. 2 minutes.
Fig. 104: Identifying Special Tools (33 4 140), (33 4 155) And (33 5 171)
IMPORTANT: Applicable to front rubber mount: Notch (1) must point to vehicle longitudinal axis and round rubber mount opening (2) must point downwards.
Applicable to rear rubber mount: Notch (1) must point outwards from vehicle longitudinal axis and round rubber mount opening (2) must point downwards.
Coat rubber mount (3) with Circo Light.
Fig. 105: Identifying Notch, Round Rubber Mount Opening And Rubber Mount
Draw in rubber mount (1) with special tools 33 5 173, 33 5 172 , 33 4 155 and 33 4 156 as far as it will go into rear axle carrier sleeve.
Fig. 106: Identifying Rubber Mount And Special Tools (33 5 173), (33 5 172)
After installation:
IMPORTANT: If the pedal support is removed or slips before the brake lines are connected, it will be necessary to bleed the brake system at front and rear!